The company Nokia is one of the largest company of mobile phones. And it makes many mobiles the Nokia X2-02 is the great phone which is dual sim mobile I would use it and it's battery back is best good design and you can use both sims simultaneously and it's performance is best thing.
The Nokia X2-02 is express music phone that means it has best volume of music songs and it's camera is also good compare to nokia x2-01 this is a best phone is the small budget I will give it 4 stars
